package main

//func main() {
//	println(convert("PAYPALISHIRING", 3))
//}

func convert(s string, numRows int) string {
	sLen := len(s)
	if numRows == 1 || numRows >= sLen {
		return s
	}

	//t := 2*numRows - 2
	//c := sLen

	return ""
}
